Transducer (noun)

A device that converts one form of energy into another, such as a microphone that converts sound waves into electrical energy.

Origin:

From the latin word "transducere" meaning to transfer and the english suffix "-er" meaning an agent or instrument that performs an action.

Examples:

1. The transducer in the sonar system converts electrical energy into sound waves.
2. The transducer in the microphone converts sound waves into electrical energy.
3. A transducer is used to convert mechanical energy into electrical energy.
4. The transducer in the speakers converts electrical energy into sound waves.
5. A transducer is used to convert chemical energy into electrical energy.